Abstract: A high-nutrient and high-activity chemical fertilizer-biological compound fertilizer, and a preparation method and application thereof are provided. The high-nutrient and high-activity chemical fertilizer-biological compound fertilizer includes an inorganic chemical fertilizer and a microbial agent. The chemical fertilizer-biological compound fertilizer has nutrient contents of nitrogen, phosphorus, and potassium of greater than 40% and a viable number of microorganisms of 200 million cfu/g or more. The chemical fertilizer-biological compound fertilizer further includes a microbial protectant, and a mass ratio of the microbial protectant to the microbial agent is ?1.

Abstract: Provided herein are compounds (e.g., compounds of Formula (I)), their mechanism of action, and methods of treating diseases and disorders (e.g., cancer) using the compounds provided herein (e.g., compounds of Formula (I)). Also disclosed herein are N methods of inhibiting and degrading kinases (e.g., CDK9, CDK10, or anaplastic lymphoma kinase).

Abstract: A microbial protectant in a high-nutrient and high-activity chemical fertilizer-biological compound fertilizer and a preparation method thereof are related, belonging to the technical field of biological extracts. The microbial protectant mainly includes alginate oligosaccharide and tetrahydropyrimidine, with the other ingredients further including at least one of burdock oligosaccharide, chitosan oligosaccharide, amino acid, vegetable oil, fumaric acid, and citric acid. The microbial protectant can protect microorganisms from injury and death in extreme environments, such as a high-salt environment, has broad application prospects, and may be applied to the preparation of a high-activity microbial agent and the preparation of a high-nutrient chemical fertilizer-biological compound fertilizer.

Abstract: An inversion method of river course depth based on a mathematical model and remote sensing of water depth-water surface area includes the following steps: constructing the first mathematical model; calculating the relation function between the water flowing cross-section area, the triangle area at two sides and the water depth as well as the flow path, and substituting the relation functions into the first mathematical model to obtain the second mathematical model; transforming the second mathematical model into the mathematical model of water level-water surface area; solving the unknowns in the mathematical model, and substituting the unknowns into the second mathematical model to obtain the third mathematical model; and substituting the water surface area extracted by the remote sensing into the third mathematical model to obtain the water depth of the river course.

Abstract: Disclosed are embodiments for facilitating autonomous vehicle simulated mileage data collection-guided operational design domain testing and test generation. In some aspects, an embodiment includes receiving performance results corresponding to simulated mileage accumulation of simulated autonomous vehicles (AVs); determining, from the performance results, performance metrics and corresponding confidence intervals for the performance metrics; identifying at least one of the performance metrics that does not satisfy a performance metric threshold or at least one of the corresponding confidence intervals that does not satisfy a confidence interval threshold; determining an identified domain corresponding to the at least one of the performance metrics or the at least one of the corresponding confidence intervals; and causing at least one of on-road supervised driving of one or more AVs to be initiated or one or more synthetic tests to be generated in accordance with the identified domain.

Abstract: Multi-layer films, and processes to make the films, that enable the delivery of a substrate featuring a peelable thin layer of low haze, amorphous, isotropic film with the desired properties of high modulus, high usage temperature, UV blockage, and toughness. The films are made using a co-extrusion, co-orientation and annealing process to enable the delivery of a thin isotropic, UV blocking layer on top of a release layer and support substrate. These film constructions can be kept together during additional processing steps such as coating and converting. The release and dimensionally stable substrate layer can be easily removed once processing steps are completed.

Abstract: Systems and techniques are provided for dispatching autonomous vehicles to maintenance facilities. An example process can include receiving, from a plurality of autonomous vehicles (AVs), AV location data and AV battery data; determining, based on the AV location data and AV dispatch information, a first predicted energy usage for routing each of the plurality of AVs to one or more waypoints; determining, based on AV maintenance facility location data, a second predicted energy usage for routing each of the plurality of AVs to one or more AV maintenance facilities; determining, based on the first predicted energy usage, the second predicted energy usage, and the AV battery data, a projected battery charge state for each of the plurality of AVs; and sending routing instructions to one or more of the plurality of AVs that are based on the projected battery charge state.

Abstract: A vaporizer includes: a shell; an outer tube disposed in the shell; and an inner tube disposed in the outer tube. An inhalation opening is formed at an end of the shell. A main airway in communication with the inhalation opening is formed inside the inner tube. An auxiliary airway in communication with the inhalation opening is formed between the outer tube and the inner tube.

Abstract: Disclosed is a double enzyme tandem preparation method of L-2-aminobutyric acid, and belongs to the field of bioengineering. In the disclosure, recombinant Escherichia coli expressing L-glutamate mutase and recombinant Escherichia coli expressing L-aspartate-?-decarboxylase are separately cultured to obtain L-glutamate mutase and L-aspartate-?-decarboxylase. The two enzymes are added to a reaction system at a certain mass ratio, and L-glutamate is used as a substrate to carry out an enzyme reaction to prepare the L-2-aminobutyric acid. When the dosage of the L-aspartate-?-decarboxylase is 2 mg/mL, and the reaction time is 24 h, 8.5 mmol/L L-2-aminobutyric acid is produced by conversion, with a molar conversion rate of 85.00%. Compared with a chemical production method, the method disclosed by the disclosure has a safe production process and no environmental pollution. Compared with a multi-enzyme synthesis system with threonine as a substrate, the substrate is cheaper and the process is simpler.

Abstract: A vaporization device includes: an upper housing having a liquid injection channel and a connection portion; and a main body including a liquid storage tank configured to store liquid, a locking portion, and a seal member. The upper housing is sleeved on the main body and fixedly connects the locking portion to the connection portion. When the locking portion is fixedly connected to the connection portion and is in a first state, the liquid injection channel is in communication with the liquid storage tank. When the locking portion is fixedly connected to the connection portion and is in a second state, the seal member blocks the liquid injection channel.

Abstract: Disclosed are a prefabricated energy pile, a construction method and a heat pump heat exchange system. The energy pile includes a pile body and a heat exchange pipeline. The pile body includes a stainless steel pipe, a metal lining pipe extending within the stainless steel pipe and a concrete pipe between the metal lining pipe and the stainless steel pipe. A heat conductor between the stainless steel pipe and the metal lining pipe is in contact connection with the stainless steel pipe and the metal lining pipe. The heat exchange pipeline includes a first pipe section and a second pipe section in communication with each other, through which a heat exchange medium flows in turn. Tops of the first pipe section and the second pipe section protrude upward out of the energy pile. The second pipe section is in contact connection with the metal lining pipe.

Abstract: The present disclosure provides a method and a device for preparing a modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning. The method includes the following steps: (1) preparing a mixed solution of m-phenylenediamine (MPD) and a copolymerized diamine monomer in N,N-dimethylacetamide (DMAC) serving as a solvent using a cosolvent; (2) mixing isophthaloyl chloride (IPC) with the mixed solution of the MPD and the copolymerized diamine monomer in the DMAC, and conducting pre-polycondensation and polycondensation in sequence to obtain a modified PMIA resin solution; and (3) subjecting the modified PMIA resin solution to additive addition, filtration, defoaming, and dry-wet spinning to obtain the modified PMIA fiber.

Abstract: Disclosed are a prefabricated energy pile, a construction method and a heat pump heat exchange system. The energy pile includes a pile body and a heat exchange pipeline. The pile body includes a stainless steel pipe, a metal lining pipe extending within the stainless steel pipe and a concrete pipe between the metal lining pipe and the stainless steel pipe. A heat conductor between the stainless steel pipe and the metal lining pipe is in contact connection with the stainless steel pipe and the metal lining pipe. The heat exchange pipeline includes a first pipe section and a second pipe section in communication with each other, through which a heat exchange medium flows in turn. Tops of the first pipe section and the second pipe section protrude upward out of the energy pile. The second pipe section is in contact connection with the metal lining pipe.

Abstract: A vaporizer for vaporizing an aerosol-forming substrate includes: a vent tube having a first tube section and a second tube section in communication with the first tube section, the first tube section being adjacent to an air outlet of the vaporizer. An inner wall surface of the second tube section forms an expanding channel. The expanding channel gradually expands away from the first tube section.

Abstract: A high-voltage generator may be provided. The high-voltage generator may include a rectifying unit, a grid-controlled unit, and a shielding device. The rectifying unit may be configured to rectify an electric current generated in the high-voltage generator. The grid-controlled unit may be configured to generate a high voltage and electrically connected to the rectifying unit. The grid-controlled unit may have a conductive surface that opposes the rectifying unit. The shielding device may be located between the rectifying unit and the conductive surface of the grid-controlled unit. The shielding device may be spaced apart from the rectifying unit and the conductive surface of the grid-controlled unit. The shielding device may be electrically connected to the rectifying unit.

Abstract: A sealed cable assembly includes a jacket enclosing a plurality of insulated wires. Each insulated wire includes a bare wire covered by surrounding insulation, and a cable plug or connector is electrically connected with the bare wires. A sealant surrounds the insulated wires in an air gap between the jacket and the insulated wires in a location at or near the cable plug or connector, and the sealant fills the air gap at the location to prevent or reduce fluid loss through the cable in an immersion cooling system. The cable assembly can also be sealed at an in-between section away from the cable plug or connector. The cable assembly is wrapped with a weatherproof film or tape at the location of the sealing to further prevent or reduce fluid loss through the cable.

Abstract: A power supply assembly includes: an insulting holder; a conductive adsorption member mounted on the insulting holder for adsorbing and connecting a vaporization assembly; and a power supply mechanism mounted on the insulting holder, the power supply mechanism including a circuit board and a first electrode needle. The conductive adsorption member is electrically connected to the circuit board and includes a first electrode electrically connected to the vaporization assembly. The first electrode needle is electrically connected to the circuit board and includes a second electrode electrically connected to the vaporization assembly.

Abstract: Polyester copolymeric materials include 40 to 51 mol % substituted naphthalate units, such as dimethyl-2,6-naphthalene dicarboxylate units, 10 to 40 mol % ethylene units, and 10 to 40 mol % hexane units. The polyester copolymers can be used to prepare multi-layer optical films by coextrusion and/or co-stretching. The copolyester polymeric materials have desirable optical properties and permit thermal processing at lower temperatures.

Abstract: A method for detecting gesture key points can include: acquiring a target image to be detected; determining a gesture category according to the target image, the gesture category being a category of a gesture contained in the target image; determining a target key point detection model corresponding to the gesture category from a plurality of key point detection models; and performing a key point detection on the target image by the target key point detection model.